ATE428083T1 - LINE FOR SUPPLYING PRESSURE PULSATION STEAMING FLUID - Google Patents

LINE FOR SUPPLYING PRESSURE PULSATION STEAMING FLUID

Info

Publication number
ATE428083T1
ATE428083T1 AT05719005T AT05719005T ATE428083T1 AT E428083 T1 ATE428083 T1 AT E428083T1 AT 05719005 T AT05719005 T AT 05719005T AT 05719005 T AT05719005 T AT 05719005T AT E428083 T1 ATE428083 T1 AT E428083T1
Authority
AT
Austria
Prior art keywords
line
pressure pulsation
supplying pressure
another
steaming
Prior art date
Application number
AT05719005T
Other languages
German (de)
Inventor
Mariofelice Zanardi
Enzo Diciotto
Original Assignee
Dayco Fluid Technologies Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dayco Fluid Technologies Spa filed Critical Dayco Fluid Technologies Spa
Application granted granted Critical
Publication of ATE428083T1 publication Critical patent/ATE428083T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/20—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members
    • F16L33/207—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose
    • F16L33/2071—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member
    • F16L33/2073—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member directly connected to the rigid member
    • F16L33/2076—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member directly connected to the rigid member by plastic deformation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/062—Details, component parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • F16L55/02709—Throttle passages in the form of perforated plates
    • F16L55/02727—Throttle passages in the form of perforated plates placed parallel to the axis of the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • F16L55/02763—Throttle passages using an element with multiple tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • F16L55/0279—The fluid flowing two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0331—Noise absorbers by inserting an elongated element in the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0337—Noise absorbers by means of a flexible connection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pipe Accessories (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Paper (AREA)

Abstract

Described herein is a pressure-pulsation-damping fluid supply conduit comprising: a flexible covering pipe, which has end portions opposite to one another; tubular elements having respective first axes and being connected to the end portions; respective couplings, connected to the tubular elements in such a way that they are free to rotate; respective flexible pipes, which have respective fixed portions connected to the respective couplings and respective free portions located radially facing one another.
AT05719005T 2005-02-21 2005-02-21 LINE FOR SUPPLYING PRESSURE PULSATION STEAMING FLUID ATE428083T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2005/000095 WO2006087746A1 (en) 2005-02-21 2005-02-21 Pressure-pulsation-damping fluid supply conduit

Publications (1)

Publication Number Publication Date
ATE428083T1 true ATE428083T1 (en) 2009-04-15

Family

ID=34982129

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05719005T ATE428083T1 (en) 2005-02-21 2005-02-21 LINE FOR SUPPLYING PRESSURE PULSATION STEAMING FLUID

Country Status (8)

Country Link
US (1) US7775560B2 (en)
EP (1) EP1864051B1 (en)
JP (1) JP2008530477A (en)
KR (1) KR101216671B1 (en)
AT (1) ATE428083T1 (en)
BR (1) BRPI0519947A2 (en)
DE (1) DE602005013827D1 (en)
WO (1) WO2006087746A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO329468B1 (en) 2009-01-07 2010-10-25 Framo Eng As Apparatus for providing a controllable pressure reduction.
US9568249B2 (en) * 2012-08-28 2017-02-14 Denso International America, Inc. Heat exchanger
US8827034B2 (en) 2013-01-18 2014-09-09 Halla Visteon Climate Control Corporation Pressure pulsation dampening device
CN105650371B (en) * 2016-03-02 2018-05-01 王震 A kind of oil pump attachment device for hydraulic steering gear
EP3823305A1 (en) 2019-11-15 2021-05-19 GN Hearing A/S Compact, watertight and acoustically-tight button structure
DE102020203731A1 (en) * 2020-03-23 2021-09-23 Contitech Kühner Gmbh & Cie. Kg Pulsation damper arrangement

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818931A (en) * 1972-06-08 1974-06-25 J Carpenter Water hammer arrester
US3986732A (en) * 1975-03-24 1976-10-19 The Goodyear Tire & Rubber Company Dual concentric vapor recovery fuel hose and end fitting therefor
US4285534A (en) * 1979-12-28 1981-08-25 Nichirin Rubber Industrial Co., Ltd. Pulsation-absorbing flexible pipe for pressure fluid device
FR2510227B1 (en) * 1981-07-21 1985-09-20 Staubli Sa Ets IMPROVEMENTS ON ROTATING FITTINGS FOR PIPING
DE9003635U1 (en) * 1990-03-06 1990-07-05 Ingenieurbüro H. Lüthin AG, Wettingen Expansion hose to reduce pressure pulsations
US5495711A (en) * 1994-12-07 1996-03-05 General Motors Corporation Tuner hose assembly for power steering system
IT1267644B1 (en) * 1994-12-07 1997-02-07 Dayco Europe Spa DUCT FOR THE ADDUCTION OF A FLUID WITH ATTENUATION OF THE PRESSURE PULSATIONS
US6085792A (en) * 1997-04-30 2000-07-11 Dayco Products, Inc, Energy attenuation apparatus for a system conveying liquid under pressure and method of attenuating energy in such a system
US7380572B2 (en) * 1997-11-24 2008-06-03 Fluid Routing Solutions, Inc. Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit
US7007718B2 (en) * 1997-11-24 2006-03-07 Dayco Products, Llc Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit
DE19848379A1 (en) * 1998-10-21 2000-05-04 Vickers Aeroquip Int Gmbh Arrangement for damping a pulsation of a fluid conveyed by a conveying device
US6866299B2 (en) * 2002-08-20 2005-03-15 Husky Corporation, A Missouri Corporation Slurpie hose connection
US7325570B1 (en) * 2004-12-06 2008-02-05 Coupled Products, Llc Method and apparatus for noise suppression in a fluid line
US7249613B1 (en) * 2006-02-03 2007-07-31 Dayco Products, Llc Energy attenuation device

Also Published As

Publication number Publication date
US7775560B2 (en) 2010-08-17
EP1864051A1 (en) 2007-12-12
EP1864051B1 (en) 2009-04-08
KR20080002764A (en) 2008-01-04
BRPI0519947A2 (en) 2009-04-07
KR101216671B1 (en) 2012-12-28
JP2008530477A (en) 2008-08-07
DE602005013827D1 (en) 2009-05-20
WO2006087746A1 (en) 2006-08-24
US20080272589A1 (en) 2008-11-06

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Legal Events

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